Video tutorial CXC CSEC math topic - Computation 2 (subtraction)

Video tutorial CXC CSEC math topic - subtraction

Video tutorial CXC CSEC math topic - subtraction

Here are screencast tutorials from khan academy which teach computation skills. The tutorials on this page focus on teaching substraction methods. These tutorials are useful in preparing yourself to answer questions on the CXC CSEC math topic - computation.

If your subtraction skills are good, you may only wish to use these screencasts for review. If your subtraction skills are not so good, these videos are very helpful in getting you on track for the exam.

Videos produced by Khan Academy